初二下册英语第三单元讲义unit 3 语法篇

1、初二下册英语第三单元讲义unit 3 语法篇Unit 3 语法篇couldv.aux.（助动词）can的过去式1. 用来表示过去的能力、可能性或允许：I could run faster then.It could be no better at that time.Only men could go to the club in those days.2. 用来表推测或条件：I could be wrong.If we could help, we would.3. 用于表示试探性或礼貌：Could you come over here? 回答是注意不能再用could回答，应为yes，I c

2、an/sure 或sorry, I cant1. Could I use the phone, Miss Li? _. A. Yes, you could B. Im sorry I cant C. Yes, sure D. No, please2. Could you please do the dishes? _. Im going to do my homework.A. Sorry, I cant B. No, I couldntC. Yes, you canD. Never3. Would you please _ the children _ with the snake?A. t

3、o ask; not to playB. ask; not to playC. ask; not playD. ask; dont play4. Could I look at your picture? Yes, of course you _.A. could B. can C. will D. must5. Could you please pass me the salt? _A. Sure. Here you are. B. Good idea. C. Thank you. D. Im sorry to hear that.一、单项选择（共10小题；共10.0分） 1. Im bus

4、y. you please help me make the bed? A. CouldB. MayC. MustD. Should 2. you pass me a pen? Id like to write down the telephone number. A. NeedB. CouldC. MustD. Should 3. - I borrow your English book?- Yes, of course you . A. Could; couldB. Must; canC. Could; canD. Can; could 4. - you lend me your came

5、ra?- No problem. Here you are. A. MightB. CouldC. MustD. Should 5. - Could I go out with my friends tonight?- But you cant stay out late. A. No, you cant.B. Yes, you can. C. Sure, you cant.D. Yes, you could. 6. - Could I give away my old clothes to the poor children, Mum?- Of course, you . Im really

6、 happy to hear that. A. canB. couldC. mustD. cant 7. You eat too many candies. Its bad for your teeth. A. mustB. canC. shouldD. shouldnt 8. - Shall I tell him the news after class?- You . I have told him already. A. cantB. mustntC. shouldntD. neednt 9. - Would Ann like to sing some songs with me?- S

7、orry, she cant. She study math. A. canB. mayC. has toD. have to10. - Have you decided when to go to the beach?- Not yet. We go there this weekend. A. mayB. needC. mustD. should二、翻译(根据中文提示完成句子)（共5小题；共5.0分）11. 请你告诉我在哪里能买到邮票好吗？ where I can buy some stamps?12. 请你倒垃圾好吗？ you take out the rubbish?13. - 我能用

8、一下你的钢笔吗？- 不，你不能。 我正在写信。- your pen?- , you . Im writing a letter.14. 但是她能做什么来帮忙呢？But what she do ?15. 请你遛遛狗好吗？Could you please the dog ?一、适当形式填空(单句适当形式)（共5小题；共5.0分） 1. - (can) you please buy some snacks for me,mom?- No, I cant. Im busy cooking. 2. - Could you please (lend) me your dictionary?- Yes, h

9、ere it is. 3. - Could I listen to music?- Yes, you (could). 4. He (can) play the piano when he was very young. 5. The French book (can) be Marys. She is studying French.二、单项选择（共5小题；共5.0分） 6. - Could you get home at five oclock?- . Ill be having a meeting at that time. A. I hope soB. Yes, I think so

10、C. Im afraid notD. Im afraid so 7. - I cant find my seat. Could you show me, sir?- . May I see your ticket, please? A. SureB. I agree C. Good ideaD. It doesnt matter 8. - Excuse me. Could you please tell me where I can get the dictionary?- . Theres a bookstore on Yimeng Road. A. SorryB. SureC. Good

11、ideaD. Thank you 9. - My alarm clock doesnt work now. Could you help me fix it?- . A. No hurryB. I dont care C. No problemD. Im sorry to hear that10. - Could I use your bike for today, Sam?- . Im not using it. A. Sure, go aheadB. I have no idea C. No, you cantD. Never mind三、完形填空（共20小题；共30.0分）A A mot

12、her planted many kinds of vegetables in her garden. One day, she said to her 11 , Betty, come here. Look at all these little yellow marks on the 12 of the cabbages. They are eggs of a kind of insect(虫子). They are very beautiful but very bad for cabbages. This afternoon you must 13 all the eggs on th

13、e leaves and kill them. In this way, you will help us have 14 , greener and bigger cabbages. Betty didnt want to do it 15 and in the end she forgot all about it. The mother fell ill for a few days and 16 work in her garden. When she was well, she took Betty with her to the garden to see the cabbages

14、. To 17 surprise, the insects had eaten every leaf. When Betty saw this, she began to 18 . Then her mother said to her, We should never put off (推迟) what we have to do today till 19 . And you must learn to deal with the bad things while they are small, 20 they will turn into big problems.11.A. fathe

15、rB. motherC. daughterD. son12.A. treesB. leavesC. grassD. flowers13.A. findB. eatC. flyD. sell14.A. worseB. smallerC. thinnerD. better15.A. at mostB. at leastC. at onceD. at last16.A. mustntB. couldntC. needD. should17.A. myB. yourC. hisD. their18.A. cryB. waitC. runD. laugh19.A. yesterdayB. todayC.

16、 tomorrowD. spring20.A. butB. soC. andD. orB In Australia, different people have different ways to enjoy themselves. They also have their own ideas about 21 to pass time. 22 children, about 80%, work hard in school because they have to take lots of exams. After school, they dont want to stay at home

17、 reading books any more. 23 , they put aside their school bags and go out to play. Some old people 24 early in the morning. Then they go to park to 25 . It helps them know what is happening around the world. In the evening, they would prefer to stay at home 26 rather than do anything else. Young peo

18、ple enjoy having 27 trip on weekends. They go to mountains to have a picnic or go to the 28 to camp. They usually start on Friday and spend one or two days outside. Then on 29 evening, they start their way back home. 30 seems to be in a hurry, although a busy week is waiting for them again.21.A. wha

19、tB. howC. whenD. why22.A. SomeB. MostC. AllD. No23.A. HoweverB. ThoughC. InsteadD. Or24.A. get upB. come upC. stay upD. set up25.A. read newspapersB. do sports C. enjoy themselvesD. have breakfast26.A. climbing hillsB. watching TV C. go shoppingD. going hiking27.A. boringB. busyC. tiringD. relaxing2

20、8.A. forestB. floorC. flatD. factory29.A. FridayB. SundayC. TuesdayD. Wednesday30.A. AnybodyB. SomebodyC. EverybodyD. Nobody一、单项选择 1. Many people come to Hawaii vacation every year. A. atB. inC. onD. to 2. Jenny is from . And she speaks . A. American; EnglishB. America; English C. France; FranceD. F

21、rench; French 3. He doesnt know the danger of fire(火). He is only . A. a eight-years-old childB. an eight-years-old child C. a eight-year-old childD. an eight-year-old child 4. - oranges do you need?- I need only one. A. How manyB. How farC. How oftenD. How long 5. - Do you have any for the weekend?

22、- Yes. I am going cycling with my brother. A. foodsB. decorationC. greetingD. plans 6. - How much did you on your new jacket?- Only twenty dollars. A. takeB. spendC. letD. lend 7. Did you sleep last night? A. wellB. goodC. coolD. bad 8. - Who are you waiting ?- My mother. A. forB. inC. onD. to 9. Th

23、e sweater is very good, it is a little big for me. A. /B. orC. butD. so10. - Did you to the City Museum last Sunday?- Yes, I . A. goes; didB. go; amC. goes; doD. go; did11. The camera was too , so Paul decided not to buy it. A. expensiveB. beautifulC. wonderfulD. pretty12. Let help . A. they; youB.

24、us; hisC. me; themD. we; you13. Tigers like meat. A. eatB. eatsC. eating14. Koala bears sleep . A. at nightB. during the day C. at noonD. in the evening15. - Is Bob doing homework?- No, he . He is a letter. A. doesnt; writeB. isnt; writes C. isnt; writingD. isnt; writeing二、完形填空 Rose and Tina are in

25、my class. They 16 the same and both of them have blond hair and big eyes. 17 they arent twins. Rose is from Australia. She is 13 years old. Her 18 are both doctors. She likes green and 19 . She often wears blue dresses. She likes playing basketball. She often 20 it after school. She is good at 21 .

26、She thinks math is her favorite subject because its 22 . Tina is from England. She is 12. Her father is a policeman and her mother is an artist. What 23 does Tina like? Orange and yellow. She cant play 24 as well as Rose. But she plays volleyball very well. Her favorite subject is music. She 25 she

27、wants to be a musician in the future.16.A. likeB. lookC. look likeD. look at17.A. AndB. OrC. ButD. So18.A. fatherB. motherC. parentsD. grandma19.A. redB. blueC. blackD. white20.A. makesB. eatsC. helpsD. practices21.A. biologyB. scienceC. mathD. geography22.A. boringB. interestingC. difficultD. awful

28、23.A. colorsB. fruitC. drinksD. animals24.A. baseballB. table tennisC. basketballD. tennis25.A. saysB. speaksC. basketballD. helps三、阅读理解A Are you bored with your daily life? Here are some things you should try before you are 18, because after that its too late. Learn to swim Seriously, this is so im

29、portant that it can save your life. If you cant swim well, you wont be able to do water sports like waterskiing, surfing and diving. Even taking a boat trip will be dangerous for you. Make sure you do it. Try at least one kind of team sports Being a good team player is an important skill in life. Yo

30、u cant just think of yourself, but have to work well with other people. Other advantages of team sports like basketball, football and baseball are that they keep you fit and healthy, and they are also great fun. Teams usually have a good social life, tooyoull go to lots of parties and make many frie

31、nds. Collect something One of the best hobbies for under 18s is collecting things. You could collect kinds of stamps, or you could collect things that make you remember what you have done, like cinema tickets for films you have seen or emails from friends. Then best way to collect is to have a speci

32、al album to put your collecting in and to write what each thing means to you. That way you wont forget.31. The most important reason for learning to swim is that . A. you might feel well B. it can make you healthy C. you might easily do lots of things D. it can save your life32. “A good social life”

33、 in the passage means . A. youll study in groups B. youll go to parties and make many friends C. youll take part in many matches D. youll work in the society33. The writer tells us that one of the best hobbies is to . A. collect somethingB. do some water sports C. camp out in the gardenD. send emails to your friends34. What kind of collection is NOT mentioned in the passage? A. StampsB. Cinema tickets C. SnowballsD. Emails35. The passage is mainly about before you are 18. A. good habits to keepB. skill to have C. things to doD. sports to